Bizarre Patents
Decorative Jeweled Wheel Cover
An improved wheel is provided wherein decorative items such as gem stones are embedded in either the wheel surface, a special mounting section attached to the wheel surface, or to a spoke strap that wraps around each spoke and positions embedded gem stones on the outside surface of the spoke.
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| Number | Title | Issue Date |
| 7063100 | Flow regulator with pressure relief combination valve A flow regulator with pressure relief combination valve is disclosed which can include a housing and a valve assembly. The housing can have a chamber and four ports. A cage, having a plurality of cross holes, is supported by the housing. A hollow spool is slidably d... | 06/20/2006 |
| 6595233 | Safety device for a fluid transmission A safety device (1) for a fluid transmission has a diaphragm (4) which is arranged deflectably in a feed passage (8) and which has at least one through opening (2) for the fluid. A return passage (10) for the fluid from the chamber of the consumer (9) is ... | 07/22/2003 |
| 6536400 | Lubricating structure for internal combustion engine A relief valve is interposed in an oil supply passage, and the relief valve internally includes a bottom passage for supplying oil from one oil supply passage to another oil supply passage. Since any branched oil passage for a relief valve is not required... | 03/25/2003 |
| 6263969 | Bypass sub A bypass sub which will automatically bypass fluid flow in excess of a selected optimal flow rate for a downhole mud motor. A spring biased mandrel within a housing is driven downwardly by increased fluid flow, and driven upwardly by spring force upon dec... | 07/24/2001 |
| 5908367 | Flow rate control valve and continuously variable automatic transmission provided with same A fluid is guided inside a spool in which an orifice and drain holes are formed. The spool is displaced according to a hydraulic fluid pressure difference across the orifice. An outflow port, which is always connected with the orifice, and a drain passage... | 06/01/1999 |
| 5311905 | Remote dump and safety valve A remote pressure sensitive dump valve which includes a housing having first, second and third fluid ports, the first fluid port adapted for connection to a source of very high pressurized fluid, the second fluid port being adapted for connection to a rem... | 05/17/1994 |
| 5220939 | Flow control apparatus A flow control apparatus is disclosed which includes a housing, a cylinder disposed in the housing and a spool disposed in the cylinder while being urged in one direction along the axial direction of the cylinder. The spool slides along the axial directio... | 06/22/1993 |
| 4858515 | Priority valve for hydraulic installations The invention relates to a priority valve for a hydraulic installation having a main circuit and an auxiliary circuit. The priority valve has a slide member which primarily has a controlled throttle for dividing the supply fluid between the main and auxil... | 08/22/1989 |
| 4688593 | Well reverse flow check valve A reverse flow check check valve for use in a pumping well to prevent backflow when the pump is shut down in which the valve has pump through capabilities for killing the well. The valve includes a housing having a bore with a valve closure element in the... | 08/25/1987 |
| 4546786 | Flow control valve A flow control valve is provided which is interposed between the discharge port of an oil pump and a hydraulic device for supplying a necessary amount of hydraulic oil to the hydraulic device, as such oil is discharged by the oil pump. The flow control va... | 10/15/1985 |
| 4429708 | Fluid flow control A constant displacement pump and an associated flow control mechanism are disclosed. The flow control mechanism includes a variable orifice, i.e., a pintle and valve seat in the outlet from the pump. The pressure drop across the variable orifice controls ... | 02/07/1984 |
| 4243064 | Bypass valve for pumps, heating systems and the like A bypass valve with a tubular housing having an inlet at one end, a main outlet at the other end and a bypass outlet between the ends. A larger-diameter valving element controls the flow of fluid from the inlet to the main outlet, and a smaller-diameter v... | 01/06/1981 |
